Crown Prince Frederik and Crown Princess Mary of Denmark walk to their boat before embarking on a cruise on the Yarra River in Melbourne, Australia, Thursday, March 10, 2005. (AP Photo/Ryan Pierse, Pool) Foto: AP

Code: UKXXX8 - 7276-MC, DENMARK, 19.08.2005: CROWN PRINCESS MARY OF DENMARK OPENS THE GARDEN LIVING FAIR AT FREDERIKSBORG CASTLE IN DENMARK.
All Over Press / UK Press / ALL OVER PRESS Foto: All Over Press

Code: UKXXX8 - 7265-AJ, DENMARK, 13.08.2005: CROWN PRINCESS MARY OF DENMARK ATTENDS A FASHION SHOW IN HOLMEN IN AID OF THE DANISH REFUGEE-CARE, DURING THE 25TH COPENHAGEN INTERNATIONAL FASHION FAIR IN DENMARK.
All Over Press / UK Press / ALL OVER PRESS Foto: All Over Press

** FILE ** Denmark's pregnant Crown Princess Mary is seen in this recent but undated file photo. Denmark's pregnant Crown Princess Mary has been hospitalized after having contractions six weeks before her due date, the palace and doctors said in Copenhage Foto: AP

Code: UKXXX8 - 7260-AJ, COPENGAHEN, DENMARK, 11.08.2005: CROWN PRINCESS MARY OF DENMARK ATTENDS THE OPENING OF THE 25TH COPENHAGEN
INTERNATIONAL FASHION FAIR AT THE BELLA CENTER IN COPENGAHEN, DENMARK.
All Over Press / UK Press / ALL OVER PRESS Foto: All Over Press

Australian born Danish crown princess Mary attends an exhibition on the troubles of learning to read and write of fairy tale writer Hans-Christian Andersen in Copenhagen, Monday, Aug. 22, 2005. The pregnant crown princess attended the exhibition to kickst Foto: AP

Australian born Danish crown princess Mary attends an exhibition on the troubles of learning to read and write of fairy tale writer Hans-Christian Andersen in Copenhagen, Monday, Aug. 22, 2005. The pregnant crown princess attended the exhibition to kickst Foto: AP

Crown Prince Frederik and Crown Princess Mary of Denmark walk to their boat before embarking on a cruise on the Yarra River in Melbourne, Australia, Thursday, March 10, 2005. (AP Photo/Ryan Pierse, Pool) Foto: AP

Princess Mary of Denmark arrives for a press conference at Government House in Tasmania, Australia, Friday, March 11, 2005. Princess Mary has strong ties to Tasmania, growing up in Hobart where she was born in 1972. The Royal couple are on the last day o Foto: AP

Crown Prince Frederik and Crown Princess Mary with their son, Christian Valdemar Henri John,in line to be the future king of Denmark , after hischristening in Christiansborg Palace Chapel in Copenhagen, Denmark, Saturday, Jan. 21, 2006. The little prince Foto: AP